620340864

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 1986062400

約数和(自身を除く): 1365721536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 79, 88, 96, 104, 121, 128, 132, 143, 156, 158, 169, 176, 192, 208, 237, 242, 264, 286, 312, 316, 338, 352, 363, 384, 416, 429, 474, 484, 507, 528, 572, 624, 632, 676, 704, 726, 832, 858, 869, 948, 968, 1014, 1027, 1056, 1144, 1248, 1264, 1352, 1408, 1452, 1573, 1664, 1716, 1738, 1859, 1896, 1936, 2028, 2054, 2112, 2288, 2496, 2528, 2607, 2704, 2904, 3081, 3146, 3432, 3476, 3718, 3792, 3872, 4056, 4108, 4224, 4576, 4719, 4992, 5056, 5214, 5408, 5577, 5808, 6162, 6292, 6864, 6952, 7436, 7584, 7744, 8112, 8216, 9152, 9438, 9559, 10112, 10428, 10816, 11154, 11297, 11616, 12324, 12584, 13351, 13728, 13904, 14872, 15168, 15488, 16224, 16432, 18304, 18876, 19118, 20449, 20856, 21632, 22308, 22594, 23232, 24648, 25168, 26702, 27456, 27808, 28677, 29744, 30336, 32448, 32864, 33891, 37752, 38236, 40053, 40898, 41712, 44616, 45188, 46464, 49296, 50336, 53404, 54912, 55616, 57354, 59488, 61347, 64896, 65728, 67782, 75504, 76472, 80106, 81796, 83424, 89232, 90376, 98592, 100672, 106808, 111232, 114708, 118976, 122694, 124267, 131456, 135564, 146861, 151008, 152944, 160212, 163592, 166848, 178464, 180752, 197184, 201344, 213616, 229416, 237952, 245388, 248534, 271128, 293722, 302016, 305888, 320424, 327184, 333696, 356928, 361504, 372801, 394368, 427232, 440583, 458832, 490776, 497068, 542256, 587444, 604032, 611776, 640848, 654368, 713856, 723008, 745602, 854464, 881166, 917664, 981552, 994136, 1084512, 1174888, 1223552, 1281696, 1308736, 1446016, 1491204, 1615471, 1708928, 1762332, 1835328, 1963104, 1988272, 2169024, 2349776, 2563392, 2617472, 2982408, 3230942, 3524664, 3670656, 3926208, 3976544, 4338048, 4699552, 4846413, 5126784, 5964816, 6461884, 7049328, 7852416, 7953088, 9399104, 9692826, 11929632, 12923768, 14098656, 15906176, 18798208, 19385652, 23859264, 25847536, 28197312, 38771304, 47718528, 51695072, 56394624, 77542608, 103390144, 155085216, 206780288, 310170432, 620340864]

約数ペア:

[(1, 620340864), (2, 310170432), (3, 206780288), (4, 155085216), (6, 103390144), (8, 77542608), (11, 56394624), (12, 51695072), (13, 47718528), (16, 38771304), (22, 28197312), (24, 25847536), (26, 23859264), (32, 19385652), (33, 18798208), (39, 15906176), (44, 14098656), (48, 12923768), (52, 11929632), (64, 9692826), (66, 9399104), (78, 7953088), (79, 7852416), (88, 7049328), (96, 6461884), (104, 5964816), (121, 5126784), (128, 4846413), (132, 4699552), (143, 4338048), (156, 3976544), (158, 3926208), (169, 3670656), (176, 3524664), (192, 3230942), (208, 2982408), (237, 2617472), (242, 2563392), (264, 2349776), (286, 2169024), (312, 1988272), (316, 1963104), (338, 1835328), (352, 1762332), (363, 1708928), (384, 1615471), (416, 1491204), (429, 1446016), (474, 1308736), (484, 1281696), (507, 1223552), (528, 1174888), (572, 1084512), (624, 994136), (632, 981552), (676, 917664), (704, 881166), (726, 854464), (832, 745602), (858, 723008), (869, 713856), (948, 654368), (968, 640848), (1014, 611776), (1027, 604032), (1056, 587444), (1144, 542256), (1248, 497068), (1264, 490776), (1352, 458832), (1408, 440583), (1452, 427232), (1573, 394368), (1664, 372801), (1716, 361504), (1738, 356928), (1859, 333696), (1896, 327184), (1936, 320424), (2028, 305888), (2054, 302016), (2112, 293722), (2288, 271128), (2496, 248534), (2528, 245388), (2607, 237952), (2704, 229416), (2904, 213616), (3081, 201344), (3146, 197184), (3432, 180752), (3476, 178464), (3718, 166848), (3792, 163592), (3872, 160212), (4056, 152944), (4108, 151008), (4224, 146861), (4576, 135564), (4719, 131456), (4992, 124267), (5056, 122694), (5214, 118976), (5408, 114708), (5577, 111232), (5808, 106808), (6162, 100672), (6292, 98592), (6864, 90376), (6952, 89232), (7436, 83424), (7584, 81796), (7744, 80106), (8112, 76472), (8216, 75504), (9152, 67782), (9438, 65728), (9559, 64896), (10112, 61347), (10428, 59488), (10816, 57354), (11154, 55616), (11297, 54912), (11616, 53404), (12324, 50336), (12584, 49296), (13351, 46464), (13728, 45188), (13904, 44616), (14872, 41712), (15168, 40898), (15488, 40053), (16224, 38236), (16432, 37752), (18304, 33891), (18876, 32864), (19118, 32448), (20449, 30336), (20856, 29744), (21632, 28677), (22308, 27808), (22594, 27456), (23232, 26702), (24648, 25168)]